The American Economic Association's registry for randomized controlled trials
Initial registration date is when the trial was registered.
It corresponds to when the registration was submitted to the Registry to be reviewed for publication.
First published corresponds to when the trial was first made public on the Registry after being reviewed.
Last updated is the most recent time when changes to the trial's registration were published.
There is information in this trial unavailable to the public. Use the button below to request access.
MD5: 96ad1aa4bc70d47601c64fca2c31d82b
SHA1: 0aaf5964d19189893cf8cd9ae8a2ffbe599363c4
Uploaded At: December 13, 2018